    <div class="nav">
		<ul id="menu1">
		<li><img src="/static/img/new/nav_line.gif" width="2" height="31" border="0" /></li>
        <li><a href="/index"  onclick="nav(this)">首页</a></li>
		<li><img src="/static/img/new/nav_line.gif" width="2" height="31" border="0" /></li>
        <li><a href="/host"   onclick="nav(this)">主机</a></li>
        <li><img src="/static/img/new/nav_line.gif" width="2" height="31" border="0" /></li>
        <li><a href="/monitor"  onclick="nav(this)">监控</a></li>
        <li><img src="/static/img/new/nav_line.gif" width="2" height="31" border="0" /></li>
        <li><a href="/strategy"  class="nav_down"   onclick="nav(this)">策略</a></li>
        <li><img src="/static/img/new/nav_line.gif" width="2" height="31" border="0" /></li>
        <li><a href="/group" onclick="nav(this)">GROUP</a></li>
        <li><img src="/static/img/new/nav_line.gif" width="2" height="31" border="0" /></li>
        <li><a href="/alert"  onclick="nav(this)">报警</a></li>
        <li><img src="/static/img/new/nav_line.gif" width="2" height="31" border="0" /></li>
        <li><a href="/report"   onclick="nav(this")>报表</a></li>
        <li><img src="/static/img/new/nav_line.gif" width="2" height="31" border="0" /></li>
        <li><a href="/wiki"   onclick="nav(this)">wiki</a></li>
        <li><img src="/static/img/new/nav_line.gif" width="2" height="31" border="0" /></li>
        <li><a href="/flow" onclick="nav(this)">流程</a></li>
        </ul>
    </div>
